Antifriction coating for metal surface and preparation method of antifriction coating

A metal surface and friction-resistant technology, which is applied in the metal field, can solve the problems of short service life, low heat and wear resistance, and high production cost, and achieve the effects of reduced wear, strong oxidation resistance and high temperature resistance, and low cost
CN104789907AInactive Publication Date: 2015-07-22SUZHOU TONGMING MACHINERY
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
SUZHOU TONGMING MACHINERY
Publication Date
2015-07-22
Estimated Expiration
Not applicable ยท inactive patent
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Abstract

The invention discloses an antifriction coating for a metal surface and a preparation method thereof. The antifriction coating comprises the following components in mass percent: 0.02-0.05% of carbon, 0.6-0.8% of silicon, 2.5-2.8% of scandium, 3.7-3.9% of vanadium, 9.5-9.8% of nickel, 0.5-0.8% of manganese, 1.2-1.5% of cobalt, 1.4-1.6% of rhodium, 2.2-2.4% of lead, 0.7-0.9% of tungsten, 4.2-4.5% of aluminum, 2.5-2.7% of potassium, 0.85-0.88% of copper, 4.52-4.56% of zinc, 2.57-2.59% of rare earth, 1.24-1.26% of an auxiliary, and the balance of iron.
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Description

technical field

[0001] The invention belongs to the field of metals, and relates to a friction-resistant coating for metal surfaces and a preparation method thereof. Background technique

[0002] With the progress of society and the development of science and technology, metal products are more and more widely used in various fields of industry, agriculture and people's life, and at the same time, they have created more and more value for society. At present, metal products are facing many problems, among which the problem of friction resistance is a problem that metal products must face and solve. Rapid realization; but the existing metal coatings still have problems, such as: high production cost, short service life, low heat resistance and wear resistance, etc. Contents of the invention

[0003] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a friction-resistant coating for metal surfaces and its...

Claims

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